<?php if(!defined('IN_INSTALL')) exit("Request Error!"); ?>
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>检测安装环境</title>
<link href="templets/style/install.css" type="text/css" rel="stylesheet" />
</head>
<body>
<div class="header">
		<div class="step_area"><img src="templets/images/check_install.png" /></div>
</div>
<div class="mainbody">
		<div class="step_sgin"><img src="templets/images/step_sgin_first.png" /></div>
		<h2 class="install_title">环境检查</h2>
		<table width="90%" border="0" align="center" cellpadding="0" cellspacing="0">
				<tr class="install_sub_title">
						<th width="25%" height="30" align="left">项目</th>
						<th width="30%" align="left">所需配置</th>
						<th width="30%" align="left">推荐配置</th>
						<th width="15%" align="left">当前服务器</th>
				</tr>
				<tr>
						<td height="24">操作系统</td>
						<td>不限制</td>
						<td>类Unix</td>
						<td><?php echo PHP_OS; ?></td>
				</tr>
				<tr>
						<td height="24">PHP 版本</td>
						<td>4.0</td>
						<td>5.0</td>
						<td><?php echo PHP_VERSION; ?></td>
				</tr>
				<tr>
						<td height="24">附件上传</td>
						<td>不限制</td>
						<td>2M</td>
						<td><?php echo get_cfg_var("upload_max_filesize")?get_cfg_var("upload_max_filesize"):"不允许上传附件"?></td>
				</tr>
				<tr>
						<td height="24">GD 库</td>
						<td>1.0</td>
						<td>2.0</td>
						<td>
						<?php
						$tmp = function_exists('gd_info') ? gd_info() : array();
						@$env_items[$key]['current'] = empty($tmp['GD Version']) ? 'noext' : $tmp['GD Version'];
						echo @$env_items[$key]['current'];
						unset($tmp);
						?></td>
				</tr>
				<tr>
						<td height="24">磁盘空间</td>
						<td>10M</td>
						<td>不限制</td>
						<td><?php
						if(function_exists('disk_free_space')) {
							@$env_items[$key]['current'] = floor(disk_free_space('../') / (1024*1024)).'M';
						}
						else{
							$env_items[$key]['current'] = 'unknow';
						}
						echo @$env_items[$key]['current'];
						?></td>
				</tr>
		</table>
		<h2 class="install_title">目录、文件权限检查</h2>
		<table width="90%" border="0" align="center" cellpadding="0" cellspacing="0">
				<tr class="install_sub_title">
						<th width="60%" height="30">目录文件</th>
						<th width="25%" align="left">所需状态</th>
						<th width="15%" align="left">当前状态</th>
				</tr>
				<?php
				foreach($iswrite_array as $w)
				{
				?>
				<tr>
						<td height="24">.<?php echo $w; ?></td>
						<td style="color:#999;">可写</td>
						<td><?php ck_iswrite("../$w"); ?></td>
				</tr>
				<?php
				}
				?>
		</table>
		<h2 class="install_title">函数依赖性检查</h2>
		<table width="90%" border="0" align="center" cellpadding="0" cellspacing="0">
				<tr class="install_sub_title">
						<th width="60%" height="30">函数名称</th>
						<th width="25%" align="left">检查结果</th>
						<th width="15%" align="left">建议</th>
				</tr>
				<?php
				foreach($exists_array as $f)
				{
				?>
				<tr>
						<td height="24"><?php echo $f; ?>()</td>
						<td><?php funexists("$f"); ?></td>
						<td><?php funadvice("$f"); ?></td>
				</tr>
				<?php
				}
				?>
		</table>
		<div class="inst_btn_area">
				<form name="form" method="post" action="index.php" >
						<?php
						if(@$isnext != 'N')
						{
							echo '<a href="javascript:void(0);" onclick="form.submit();return false;">下一步</a>';
						}
						else
						{
							echo '<a href="javascript:void(0);">请修复</a>';
						}
						?>
						&nbsp;
						<a href="javascript:void(0);" onclick="history.go(-1);return false;">返　回</a>
						<input type="hidden" name="s" id="s" value="2">
				</form>
		</div>
</div>
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